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Comic Database Software - catalog your comic book collection

Keep track of your comic collection and wish listMobile app, web-app or downloadable? Your choice!
Automatic full issue details and cover artJust search our online comic database by barcode or title

For phones/tablets

Mobile app for iOS & Android

  • Fast and slick mobile app
  • Install on multiple phones/tablets
  • All data stored on your device
  • Sync data to CLZ Cloud (optional)
  • Built-in camera barcode scanner

For computers

Web-app for Windows and macOS

  • Easy to use online software
  • Login and use from any computer
  • All data stored in the CLZ Cloud
  • Automatic updates & backups
  • Free CLZ Barry barcode scanner app

For Windows only

Download for Windows

  • For advanced Windows users only!
  • Install on one Windows PC
  • Manage your own data & image files
  • Sync data to CLZ Cloud (optional)
  • Free CLZ Barry barcode scanner app

Buy them together and get a discount

CLZ Comics
1 year
Comic Collector
1 year
Comic Connect
1 year
USD $0.00
USD $0.00
save USD $0.00

Use the free CLZ Cloud service to:

  • Synchronize your comic data between the desktop software, mobile apps and the Connect web-app.
  • View your list online and share it with friends and family.
  • Always have an online backup of your comic database.

Latest software updates

I’ve been using this app for a few years now. This app makes it incredibly easy to manage my 7000+ collection. The comic book value function is incredible as well as the missing issues feature. This app is incredibly deep with features. The developers are constantly adding updates to make it even better. Speaking of the developers, they are very responsive. I submitted a new feature question and within minutes they responded. Great app and even greater support. If you need an app to manage your collection, this is the one! — Wikutundra (USA) on March 20, 2021

Reviews from customers

May 11, 2021
Love the app
Well thanks for the great contact and feedback. I love the app. Been collecting for 45 years and I am really enjoying what you all have done here. — Chris on CLZ Comics
May 09, 2021
Loving this app
Thank you so much for this great app I’m loving it! — Thiago Prado on CLZ Comics
April 30, 2021
Your app is amazingly simple
Your app is amazingly simple and full of search options. Easy to find and add issues to collection folders, set personal details for grading, inventory and more. See everything alphabetically for quick searches of issues in my collection.. Definitely happy I found it. — Jason L. on CLZ Comics
April 30, 2021
Great app
Great app to keep track of your collection. Thanks for offering this to us. — Milt Rushow (USA) on CLZ Comics
April 29, 2021
Easy to use
Can not live without this app. Even changed phones and all my data transfered no problem. Scanning is awesome and great statistics and note. A must have for collectors. — Stan Gardner on CLZ Comics
April 28, 2021
Had a problem recently with my wish list not working right. Contacted their support site and they figured out what I was doing wrong. They were very friendly and helpful, I would recommend this site highly. Special thanks to Alwin Hoogerdijk for his help! — Larry Ames on CLZ Comics
April 26, 2021
Best Comic Database
Best database I have ever used, you can even put it into the cloud and work on it via PC in connection with mobile app. — Jayandy on CLZ Comics
April 26, 2021
Must Have
This app has everything, that you need to catalogue all your comics plus the wish list is awesome! This is a must for any collector!!!! — Matthew Osborne on CLZ Comics
April 26, 2021
This app is completely amazing
I have to catalog over 4,000 books. I set up a stand for my phone.. got about 2k cataloged in one day.. I really love the interface and the automatic prompt for variant covers. I highly recommend this app for anyone who wants to catalog their collection. — Jason Kaluzny on CLZ Comics
April 26, 2021
I highly recommend this app for any collector!
I've used the CLZ app for a year or so now... I love it!! I utilize the app to organize my collection & collecting of Superman books. To be able to have my collection with me where ever i go is fantastic!! My experience with staff has be great as well. They always respond promptly when i have questions and are very helpful. — Jeff Perdziak on CLZ Comics
April 25, 2021
We can't get enough!
Me and the wife were recommended this app by our LCS. We downloaded it and can't get enough!! It catagorizes your comics and puts prices on current comics Based on purchases elsewhere on line. It also allows me to enter comics that are not in the Core Database and add the cover by using my own picture. I can't say enough good things. To top it off. One of the developers sent an email asking for input on the app. Such a personal feel to the support staff. Thanks!!! — Michael Coates on CLZ Comics
April 25, 2021
Great app to keep track of my collection
I use it every time I go out to back comics to find the ones I don't have. Wish it had where you list books you own with condition. Overall a must have app.
Edit: 4-25-2021: If I could add more stars than 5 I would,my earlier wish was answered, you can add grades to your books and the app now searches between the 2 best services for values of your comics with grades listed, what a great service. I own books, games, movies and comics, thanks CLZ. — tiggman07 on CLZ Comics
April 24, 2021
Turns a rookie into a pro
This CLZ app is a great way to database what you have, what you want, and what you want to sell. I tried some other free apps but this app is worth the yearly subscription. Takes a bit of time to input everything but we’ll worth the effort. I imagine once you’ve done all the work you’ll have to keep paying the yearly as you’ll lose all that time. I currently have over 1200 comics in this app and have not had one that didn’t have all covers and info and value$ (or lack there of). The iPad version is easier to use but the iPhone version is very good for having a list of you wishes when you go to the local comic shop. It helps to know what you should be paying ish. Some of the prices are higher than going rate and some items (asm 252) aren’t even in the money. To finish if you don’t have this app you are at a disadvantage when dealing with your collection.
Five Star app thanks. — mill valley rod on CLZ Comics
April 23, 2021
What a joy
I'm enjoying logging my collection into the database with CLZ's easy to use software. I've never felt so engaged with my collection and have made few investments with such great impact. I wish I'd bought it sooner. — Bryan Greiner on CLZ Comics
April 22, 2021
Keep track of our growing collection
I want to thank you again for the work you do on the app. You have always been responsive and helpful which we greatly appreciate. The app has allowed us to keep track of our growing collection, we would not have been able to fill out our collection without it. — Randall H. on CLZ Comics
April 22, 2021
Love the app
Love the app and ease of logging my collection. — Derek Cable on CLZ Comics
April 20, 2021
This is everything I have been looking for!
Easily scan comics into your collection, organize by box, and if the database doesn't find it for some reason to add- easily add it in manually. Options to notate if it's signed and by who, and once it's in your collection- notation of value. Amazing job!! — Paul Douglas on CLZ Comics
April 19, 2021
Can't live without it
Great app, makes keeping track of my collection much eaiser. — David Haka on CLZ Comics
April 19, 2021
Your collection info at your fingertips
This app is such a tremendous help for keeping your collection current and updated. I have a large collection and it helps in preventing me from buying multiple copies of books I already have and providing information on what I need to complete a series. I can be at the shop and check what I have on the spot. The customer support has been extremely helpful and fast with their response to my questions. I highly recommend this app! — dirtydingo2112 on CLZ Comics
April 19, 2021
Great App!
I’m getting back into comics after a very long time away. I don’t have a massive collection yet, but this app makes it much easier to stay organized! Very easy to use. — cbehrman218 on CLZ Comics
April 16, 2021
Great app, well designed!
I recently had a fire that destroyed much of my comic book collection, but had enough to identify the remains. This app made my life so much easier, has even the most obscure titles chronicled, and provided everything I needed to get a list to my insurance adjuster. Great app! — Orc trader on CLZ Comics
April 16, 2021
Keep track of my books
Great way to organize and keep track of my books. — Johnny Henry on CLZ Comics
April 16, 2021
This app is great!
My husband and myself are new comic book collectors, and we absolutely enjoy being able to use the same account to add comics from our phones. It even shows you what issues your missing. It also has other collections to keep like books or movies. — Liz S. on CLZ Comics
April 15, 2021
Great App
Makes cataloguing your collection easy, and can use it on multiple devices! — Capt.5washbuckle on CLZ Comics
April 15, 2021
Love it
Awesome app for keeping track of your comics. — Shawn White on CLZ Comics
April 14, 2021
Easy to use
Excellent app. So easy to use and very informative. Definitely recommend collectors to download. You won't regret it. — studio714 chavarria on CLZ Comics
April 14, 2021
Love the barcode scanner
GREAT App!!! Love that it has a barcode scanner! — eric martinez on CLZ Comics
April 14, 2021
Easy app
Organization is so much easier now. — Jerry Callen on CLZ Comics
April 12, 2021
My whole collection in my pocket
I've only had it for a few days and it's already soothed my anxieties about my growing collection. My whole collection is in my pocket, making visits to the comic shop so much easier and streamlined. If you're particular about your comics, this is for you. Worth the subscription all the way. — Ashley Miller on CLZ Comics
April 12, 2021
No more duplicates
Get for making sure I don't buy multiple comics. — Aaron Kent on CLZ Comics

Read more reviews from customers